331397685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 602784000

約数和(自身を除く): 271386315

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 199, 207, 345, 597, 995, 1035, 1609, 1791, 2985, 4577, 4827, 8045, 8955, 13731, 14481, 22885, 24135, 37007, 41193, 68655, 72405, 111021, 185035, 205965, 320191, 333063, 555105, 960573, 1600955, 1665315, 2881719, 4802865, 7364393, 14408595, 22093179, 36821965, 66279537, 110465895, 331397685]

約数ペア:

[(1, 331397685), (3, 110465895), (5, 66279537), (9, 36821965), (15, 22093179), (23, 14408595), (45, 7364393), (69, 4802865), (115, 2881719), (199, 1665315), (207, 1600955), (345, 960573), (597, 555105), (995, 333063), (1035, 320191), (1609, 205965), (1791, 185035), (2985, 111021), (4577, 72405), (4827, 68655), (8045, 41193), (8955, 37007), (13731, 24135), (14481, 22885)]